Massachusetts Representative Oakes Ames

General Robert Anderson

Illinois Representative Isaac Newton Arnold

John Jacob Astor, New York Capitalist and Philanthropist

General Christopher C. Augur

General William W. Averell

General Nathaniel Prentiss Banks

General Francis Barlow

General Joseph Barnes, Surgeon General of the United States

General William F. Barry

Attorney General Edward Bates

General Pierre Gustave Toutant Beauregard

Henry Ward Beecher, a Leading Abolitionist

Ohio Representative John Armor Bingham

General Frank P. Blair

Postmaster General Montgomery Blair

Edwin Booth, Brother of John Wilkes Booth

Virginia Unionist John Botts